F4E_D_2FK6R8 v3.0 ITER Radiological and Environmental Monitoring System (REMS) Component Technical Specifications F4E_D_2FK6R8 v3.0 Executive Summary This report, REMS Component Technical Specification, has been prepared to satisfy part of the REMS Preliminary Design, First Phase of Task Order 1. This document defines the components and the applicable technical standards for the procurement, manufacture and testing of those components for the ITER REMS system. This document along with the Strategy and Plan for Qualification of PIC Components [24] and any other functional and architectural requirements document shall be used as input for REMS detailed design phase. Page 3 of 133 F4E_D_2FK6R8 v3.0 Table of Contents Abbreviations and Acronyms ............................................................................................... 7 1 Introduction ................................................................................................................... 11 2 Applicable Standards ................................................................................................... 11 2.1 IEC 60532 .................................................................................................................11 2.2 IEC 60846 .................................................................................................................11 2.3 IEC 62303 .................................................................................................................12 2.4 IEC 60761-1 ..............................................................................................................12 2.5 IEC 60761-2 ..............................................................................................................12 2.6 IEC 61304 .................................................................................................................13 2.7 IEC 61098 .................................................................................................................13 2.8 IEC 61005 .................................................................................................................13 2.9 IEC 61559 .................................................................................................................14 2.10 IEC 61226 .................................................................................................................14 2.11 IEC 60980 .................................................................................................................14 2.12 IEC 61017 .................................................................................................................14 2.13 IEC 61582 .................................................................................................................15 2.14 IEC 61563 .................................................................................................................15 2.15 IEC 60325 .................................................................................................................16 2.16 IEC 61577 .................................................................................................................17 2.17 IEC 61578 .................................................................................................................17 2.18 IEC 61508 .................................................................................................................17 2.19 IEC 61513 .................................................................................................................18 2.20 IEC 62387 .................................................................................................................18 2.21 IEC 61526 .................................................................................................................18 2.22 IEC 61504 .................................................................................................................18 2.23 IEC 60529 .................................................................................................................19 2.24 IEC 61031 .................................................................................................................19 2.25 IEC 61322 .................................................................................................................19 2.26 IEC 62138 .................................................................................................................19 2.27 IEC 62302 .................................................................................................................19 2.28 ISO 9698 ....................................................................................................................20 2.29 ISO 5667 ....................................................................................................................20 Page 4 of 133 F4E_D_2FK6R8 v3.0 2.30 NF M 60 822 .............................................................................................................20 2.31 NF M 60-312 .............................................................................................................20 2.32 NF M 60-802 .............................................................................................................21 2.33 NF M 60-760 .............................................................................................................21 3 Component Design Description ................................................................................... 21 3.1 Gamma Monitors (Internal) ...................................................................................23 3.2 Gamma Monitors (Environmental) ........................................................................25 3.3 Neutron Monitors (Internal) ...................................................................................27 3.4 Neutron Monitors (Environmental) .......................................................................29 3.5 Tritium Monitors (Internal) ....................................................................................32 3.6 Contamination in Air Monitors (Internal) ............................................................36 3.7 Gas Monitors (Internal) ..........................................................................................38 3.8 Tritium Samplers (Internal) ...................................................................................41 3.9 Carbon 14 Samplers (Internal) ...............................................................................44 3.10 Particulate Samplers (Internal) ..............................................................................46 3.11 Particulate Samplers HVAS (Environmental) ......................................................48 3.12 Beryllium Samplers (Internal) ................................................................................50 3.13 Flow Meters (Internal) ............................................................................................52 3.14 Dosimeters (Electronic Personal Dosimeter) .........................................................54 3.15 Dosimeter (EPD) Readers .......................................................................................56 Functions of Dosimeter Readers: .........................................................................................58 3.16 Passive Dosimeters ...................................................................................................59 3.16.1 Personnel Beryllium Samplers ...........................................................................62 3.17 Portable Equipment .................................................................................................64 3.17.1 Portable X Ray, Beta, Gamma Dose and Dose Rate Meters .............................65 3.17.2 Portable Neutron Dose and Dose Rate Monitors ...............................................67 3.17.3 Portable Beta, Gamma Surface Contamination Monitors ..................................69 3.17.4 Portable Tritium Concentration in Air Monitors ...............................................71 3.17.5 Portable Air Samplers for Radioactive Particulates ...........................................73 3.17.6 Portable Air Samplers for Beryllium Particulates .............................................75 – ......................................................................................................................................76 – ......................................................................................................................................76 – ......................................................................................................................................76 3.17.7 Portable Tritium in Air Samplers .......................................................................76 3.17.8 Portable Tritium Samplers .................................................................................78 3.17.9 Portable Radon Monitors ...................................................................................79 Page 5 of 133 F4E_D_2FK6R8 v3.0 3.18 Mobile Equipment ....................................................... Error! Bookmark not defined. 3.18.1 Mobile Gamma Monitors ...................................................................................80 3.18.2 Mobile Gas Monitors .........................................................................................82 3.18.3 Mobile Beta, Gamma Particulate Monitors .......................................................84